Saw blade



FIG. 1 is a perspective view of a saw blade showing my new design.

FIG. 2 is a side view of the saw blade of FIG. 1; and,

FIG. 3 is an enlarged side view of a portion of the saw blade of FIG. 1.

The long and short broken lines in FIGS. 1-3 that define the bounds of the claimed design form no part thereof. 

CLAIM We claim the ornamental design for a saw blade, as shown and described. 